Finding the Third Proportional to 12,944,106,913,936 and 28,166,898,075,968

Step by Step Solution

1. Step 1: Write the proportion equation
   12,944,106,913,936 : 28,166,898,075,968 = 28,166,898,075,968 : x
2. Step 2: Convert to fraction form
   12,944,106,913,936/28,166,898,075,968 = 28,166,898,075,968/x
3. Step 3: Cross multiply
   12,944,106,913,936x = 28,166,898,075,968 × 28,166,898,075,968
4. Step 4: Simplify right side
   12,944,106,913,936x = 793,374,147,221,969,870,916,681,728
5. Step 5: Solve for x
   x = 793,374,147,221,969,870,916,681,728/12,944,106,913,936
6. Step 6: Final answer
   x = 61,292,304,868,696.68